1-440146-3 is a 1.25mm centerline pitch HPI connector housing designed for wire-to-board interconnect applications. This housing component supports 28–32 AWG wire sizes and accommodates 2 to 15 positions, with dimensions of 4.25 mm + 1.25 mm per pin increase (length), 3.15 mm (height), and 3.95 mm (width). The connector operates over a temperature range of -40°C to 85°C and is rated for 1.0 A maximum current and 100 V maximum voltage (AC), making it suitable for signal routing and low-power distribution in compact designs. It is compatible with multiple header variants including SMT and DIP termination styles in both vertical and right-angle mounting configurations, providing design flexibility for business equipment, consumer devices, industrial, and automotive applications.